2312320253 has 2 divisors, whose sum is σ = 2312320254. Its totient is φ = 2312320252.

The previous prime is 2312320207. The next prime is 2312320259. The reversal of 2312320253 is 3520232132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1983188089 + 329132164 = 44533^2 + 18142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312320253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312320259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156160126 + 1156160127.

It is an arithmetic number, because the mean of its divisors is an integer number (1156160127).

Almost surely, 2^2312320253 is an apocalyptic number.

It is an amenable number.

2312320253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312320253 is an equidigital number, since it uses as much as digits as its factorization.

2312320253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2312320253 is about 48086.5911975470. The cubic root of 2312320253 is about 1322.3588547711.

Adding to 2312320253 its reverse (3520232132), we get a palindrome (5832552385).

The spelling of 2312320253 in words is "two billion, three hundred twelve million, three hundred twenty thousand, two hundred fifty-three".